heap

package

v0.0.0-...-32c7374 Latest Latest Go to latest Published: Sep 17, 2025 License: MIT Imports: 3 Imported by: 0

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const (
	MinBlockSize = 1 << minIndex
	MaxBlockSize = 1 << maxIndex
)

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var Global = New()

This section is empty.

type Block struct {
	// contains filtered or unexported fields
}

func (b *Block) Alloc(size int) unsafe.Pointer

Alloc returns an aligned byte slice or nil.

inlineable

func (b *Block) Bytes() []byte

Bytes returns the underlying block bytes.

func (b *Block) Cap() int

Cap returns the block capacity in bytes.

func (b *Block) Grow(size int) []byte

Grow grows the buffer and allocates a byte slice.

func (b *Block) Len() int

Len returns the number of used bytes in the block.

func (b *Block) Rem() int

Rem returns the remaining free space in bytes.

func (b *Block) Reset()

Reset resets the block.

type Heap struct {
	// contains filtered or unexported fields
}

func New() *Heap

New returns a new heap.

func (h *Heap) Alloc(size int) *Block

Alloc allocates a new block.

func (h *Heap) Free(b *Block)

Free frees a block.

func (h *Heap) FreeMany(blocks ...*Block)

FreeMany frees multiple blocks.